How It Works –
How It Saves..

Ampelair turbo in-built vents discharge the hot air that gets trapped in the space between the ceiling and the roof. This prevents heat radiation into rooms.

A well ventilated home is protected from all problems associated with moisture condensation and temperatures that can soar to a blistering 60°C. In hot and humid conditions without proper ventilation there is always a possibility of formation of mould, mildew, dry rot and damp insulation.

Normal insulation is not enough to prevent heat from flowing into your home. With effective roof space ventilation less heat is radiated and air conditioners and fans work more efficiently resulting in reduced utility bills and electricity charges.

Removes Damp Air –
Saves On Heating..

When moisture laden air from inside the home meets dry air from outside there is condensation of moisture resulting in dampness. Good ventilation prevents damage to ceilings and roof timbers and formation of mildew and mould. Shaded areas of your home will particularly benefit from this.

Ceiling insulation loses its effectiveness when it becomes wet and hence there is a need to increases the heating to compensate for heat loss. Damp conditions can also cause ceilings to become mildewed. Proper ventilation of the roof space overcomes these problems and helps lower heating costs. Bathroom and kitchen ventilation is also improved.

We recommend installation of 2 under eave vents per AA300 ventilator to ensure correct operation.

One Ampelair AA300 turbo ventilator effectively ventilates the roof space of an average size home. For larger homes a second ventilator is required.


    • Light, strong and durable construction. Free flow 300mm throat
    • Twin bearings with stainless steel ball bearings
    • Variable pitch base, 0 to 45º
    • Ampelair turbo ventilators is compatible with tiled or metal roofs pitched from 0 to 45º
    • Provides natural ventilation. No electrical connection or ducting required
    • Maintenance free operation. Relax and enjoy the benefits of cooler evenings and more comfortable living

A simple to follow installation guide is printed on the Ampelair carton for both tiled and metal roofs. No special tools are needed, and no electrical connections or special trade skills required.

Professional installation service too..

A low cost professional installation service is available. Ask your supplier for details.

Optional interior vent grills..

If ceiling grilles are installed, your Ampelair ventilator provides year-long home ventilation.


For more details on our advanced skylights and custom exhaust fan call (03) 9761 1281.